Macrophage activation as an archetype of mitochondrial repurposing

Macrophage Activation Syndrome as the First Presentation of Juvenile Idiopathic Arthritis

Macrophage activation syndrome (MAS) is a rare feature of rheumatic disorders in children and adolescence and its presentation as the first symptom of rheumatic disorders is very infrequent. A 9-year-old girl, in whom MAS developed, was admitted to our Hospital in Tehran, Iran. She suffered from high grade fever and rash followed by multiple joint swelling months afterwards. Bone marrow aspira...

Macrophage Activation Syndrome as the First Impression of Kawasaki Disease; A Case Report

Introduction Macrophage activation syndrome (MAS) is a rare and life-threatening complication of Kawasaki Disease (KD) that is usually diagnosed at the same time or after KD. We report a case of MAS as the initial manifestation of KD. Case Report A previously healthy 3-year old girl was admitted to the pediatric infectious di...

Repurposing itraconazole as an anticancer agent.

Itraconazole, a common anti-fungal agent, has demonstrated potential anticancer activity, including reversing chemoresistance mediated by P-glycoprotein, modulating the signal transduction pathways of Hedgehog, mechanistic target of rapamycin and Wnt/β-catenin in cancer cells, inhibiting angiogenesis and lymphangiogenesis, and possibly interfering with cancer-stromal cell interactions. Clinical...

Macrophage activation as an effector mechanism for cell-mediated immunity.

Macrophage oxygen-dependent antimicrobial activity. III. Enhanced oxidative metabolism as an expression of macrophage activation

The capacity of 15 separate populations of mouse peritoneal macrophages to generate and release H2O2 (an index of oxidative metabolism) was compared with their ability to inhibit the intracellular replication of virulent Toxoplasma gondii. Resident macrophages and those elicited by inflammatory agents readily supported toxoplasma multiplication and released 4-20X less H2O2 than macrophages acti...